Document P/N: 2P136539
Release Date: 05/25/2017
Revision: F
35 of 42
To Remove Discharge Flanges:
1.
Using a 1
⅝
” wrench, remove the 1” nuts from each of the two discharge flanges.
2.
Remove each discharge flange from the fluid cylinder. Remove the fluid seals from both the inlet
side and outlet side of each discharge flange. Closely inspect each discharge flange for internal
erosion and corrosion. Inspect the discharge flange threads for wear and damage. The discharge
flange seal surfaces should be thoroughly cleaned and lightly hand polished with a 220 to 240 grit
emory cloth prior to reinstallation.
3.
Inspect the fluid cylinder discharge flange bores for erosion and corrosion. Thoroughly clean and
lightly hand polish each bore with a 220 to 240 grit emory cloth prior to reinstalling the discharge
flanges.
4.
Using new fluid seals and a coating of light oil, reinstall each discharge flange being careful to
avoid damaging the seal on the inlet side of the flange. Reinstall the 1” hex nuts on each flange
and evenly tighten them to the proper torque (refer to drawing package for torque values)
To Remove the Suction Manifold:
1.
Using a 1
5
/
16
” wrench, remove the 7/8” capscrews which secure the suction manifold to the fluid
cylinder, and drop the suction manifold away from the fluid cylinder.
2.
Inspect the suction manifold for internal erosion and corrosion. Remove the five suction manifold
O-ring seals and inspect the seal grooves in the manifold for erosion and corrosion. Inspect the
face and O.D. of the pipe at each end of the manifold for erosion and corrosion.
NOTE:
THE SPM
®
MANIFOLD INCORPORATES A VICTAULIC “ES” TYPE CONNECTION AT EACH END
WHICH WILL ACCEPT EITHER A VICTAULIC “END SEAL CUT GROOVE” GASKET OR A VICTAULIC
“STANDARD CUT GROOVE” GASKET. THE CONDITION OF THE FACE OF THE MANIFOLD IS
IMPORTANT FOR SEALING PURPOSES ONLY WHEN THE “END SEAL (ES)” GASKET IS USED.
3.
Inspect the bottom face of the fluid cylinder for erosion and corrosion. Thoroughly clean and lightly
hand polish the bottom face of the fluid cylinder with a 220 to 240 grit emory cloth prior to
reinstalling the suction manifold.
4.
Using new O-ring seals, reinstall the suction manifold. Reinstall the 7/8” capscrews and evenly
tighten them to the proper torque (refer to drawing package for torque values).